エミュレータで実行してボタン(b1)を押すとアプリが落ちてしまいます。何が原因でしょうか?```java
コード
import
1import android.os.Bundle; 2import android.view.View; 3import android.widget.EditText; 4import android.widget.TextView; 5 6public class MainActivity extends AppCompatActivity { 7 8 @Override 9 protected void onCreate(Bundle savedInstanceState) { 10 super.onCreate(savedInstanceState); 11 setContentView(R.layout.activity_main); 12 } 13 public void b1( View v) { 14 // 文字の取り出し 15 String oraText = ((EditText) findViewById(R.id.ed1)).getText().toString(); 16 // 文字の取り出し 17 String muText = ((EditText) findViewById(R.id.ed2)).getText().toString(); 18 // 数値に変換 19 int i = Integer.valueOf(oraText); 20 int j = Integer.valueOf(muText); 21 // 文字のセット 22 ((TextView) findViewById(R.id.t1)).setText(i); 23 // 文字のセット 24 ((TextView) findViewById(R.id.t2)).setText(j); 25 26 } 27} 28 29すみません。エラーの内容です。 30 ```java 31コード 32```FATAL EXCEPTION: main 33 Process: com.example.user.myapplication, PID: 4871 34 java.lang.IllegalStateException: Could not execute method for android:onClick 35 at android.support.v7.app.AppCompatViewInflater$DeclaredOnClickListener.onClick(AppCompatViewInflater.java:293) 36 at android.view.View.performClick(View.java:4780) 37 at android.view.View$PerformClick.run(View.java:19866) 38 at android.os.Handler.handleCallback(Handler.java:739) 39 at android.os.Handler.dispatchMessage(Handler.java:95) 40 at android.os.Looper.loop(Looper.java:135) 41 at android.app.ActivityThread.main(ActivityThread.java:5254) 42 at java.lang.reflect.Method.invoke(Native Method) 43 at java.lang.reflect.Method.invoke(Method.java:372) 44 at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903) 45 at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698) 46 Caused by: java.lang.reflect.InvocationTargetException 47 at java.lang.reflect.Method.invoke(Native Method) 48 at java.lang.reflect.Method.invoke(Method.java:372) 49 at android.support.v7.app.AppCompatViewInflater$DeclaredOnClickListener.onClick(AppCompatViewInflater.java:288) 50 at android.view.View.performClick(View.java:4780) 51 at android.view.View$PerformClick.run(View.java:19866) 52 at android.os.Handler.handleCallback(Handler.java:739) 53 at android.os.Handler.dispatchMessage(Handler.java:95) 54 at android.os.Looper.loop(Looper.java:135) 55 at android.app.ActivityThread.main(ActivityThread.java:5254) 56 at java.lang.reflect.Method.invoke(Native Method) 57 at java.lang.reflect.Method.invoke(Method.java:372) 58 at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903) 59 at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698) 60 Caused by: android.content.res.Resources$NotFoundException: String resource ID #0x6f 61 at android.content.res.Resources.getText(Resources.java:299) 62 at android.support.v7.widget.ResourcesWrapper.getText(ResourcesWrapper.java:52) 63 at android.widget.TextView.setText(TextView.java:4132) 64 at com.example.shux.myapplication.MainActivity.b1(MainActivity.java:25) 65 at java.lang.reflect.Method.invoke(Native Method) 66 at java.lang.reflect.Method.invoke(Method.java:372) 67 at android.support.v7.app.AppCompatViewInflater$DeclaredOnClickListener.onClick(AppCompatViewInflater.java:288) 68 at android.view.View.performClick(View.java:4780) 69 at android.view.View$PerformClick.run(View.java:19866) 70 at android.os.Handler.handleCallback(Handler.java:739) 71 at android.os.Handler.dispatchMessage(Handler.java:95) 72 at android.os.Looper.loop(Looper.java:135) 73 at android.app.ActivityThread.main(ActivityThread.java:5254) 74 at java.lang.reflect.Method.invoke(Native Method) 75 at java.lang.reflect.Method.invoke(Method.java:372) 76 at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903) 77 at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)
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